Rf Profiles - Cisco 8821 Manual

Dot11-Phone Mode (7920).......................... ap-cac-limit
Wired Protocol................................... 802.1P (Tag=5)
In the Media settings, Unicast Video Redirect and Multicast Direct Enable should be enabled.

RF Profiles

RF Profiles can be created to specify which frequency bands, data rates, RRM settings, etc. a group of access points should use.
It is recommended to have the SSID used by the Cisco Wireless IP Phone and 8821 and 8821-EX to be applied to 5 GHz radios
only.
RF Profiles are applied to an AP group once created.
When creating an RF Profile, the RF Profile Name and Radio Policy must be defined.
Select 802.11a or 802.11b/g for the Radio Policy.
Cisco Wireless IP Phone 8821 and 8821-EX Wireless LAN Deployment Guide
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